Halfquake Trilogy
Welcome to Halfquake, a collection of three Half-Life modifications. You are here to die.
- Release Date:10/5/2018
- Franchise:Philipp Lehner
- Developer:Philipp Lehner
- Publisher:Philipp Lehner
- Last Updated:12/6/2025
- Steam App Id:644320
Halfquake Trilogy
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Halfquake Trilogy has 1 concurrent player online and in-game. This is 93% lower than its previous all-time peak of 14 players achieved on 3/24/2024.
Review History Chart
Track historical review trends and overall ratings for Halfquake Trilogy. It has received a total of 535 reviews on the Steam store and achieved a Player Score of 77 (Very Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Halfquake Trilogy and its growth over time. It currently has 907 followers on its community page.
About Halfquake Trilogy
Halfquake Trilogy is an Action, Adventure, and Free to Play game developed by Philipp Lehner. On 10/5/2018, it was released on the Steam Store by Philipp Lehner.
Players have rated Halfquake Trilogy as "Very Positive" out of 535 total reviews on the Steam Store. These are split between 439 positive reviews and 96 negative reviews — an overall 82% positive review rating.
It is available for gamers to download and play completely for free. The game also includes two DLC add-ons, Behind The Death Scenes and Map Source Files available for purchase and download through Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Halfquake Trilogy supports the following features:
- Steam Achievements
- Single-player
From the Steam community, Halfquake Trilogy has been tagged with the following user tags:
- Difficult
- Great Soundtrack
- Violent
- Free to Play
- Stylized
- Puzzle
- First-Person
- Gore
- FPS
- Puzzle Platformer
- Mod
- Action
- Adventure
Media & Sceenshots
Watch the featured video for Halfquake Trilogy and see the latest screenshots from the Steam Store.
DLC & Related Apps
Halfquake Trilogy is referenced by 3 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Behind The Death Scenes | DLC | 10/5/2018 | View |
 | Map Source Files | DLC | 10/5/2018 | View |
 | The Complete Halfquake Trilogy Soundtrack | Music | 10/5/2018 | View |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Halfquake Trilogy data has been sourced from:
- Valve Corporation. (2025, December 6). Halfquake Trilogy on Steam. Steam Store. https://store.steampowered.com/app/644320
- Valve Corporation. (2025, December 6). Halfquake Trilogy. Steam Community Hub. https://steamcommunity.com/app/644320
- Philipp Lehner. (2023, July 10). Halfquake Trilogy. Halfquake Trilogy. http://www.moddb.com/mods/halfquake-sunrise